545832042 has 16 divisors (see below), whose sum is σ = 1247616192. Its totient is φ = 155952000.

The previous prime is 545832017. The next prime is 545832047. The reversal of 545832042 is 240238545.

It is a junction number, because it is equal to n+sod(n) for n = 545831994 and 545832012.

It is not an unprimeable number, because it can be changed into a prime (545832047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6497959 + ... + 6498042.

It is an arithmetic number, because the mean of its divisors is an integer number (77976012).

Almost surely, 2^545832042 is an apocalyptic number.

545832042 is an abundant number, since it is smaller than the sum of its proper divisors (701784150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545832042 is a wasteful number, since it uses less digits than its factorization.

545832042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12996013.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 545832042 is about 23363.0486452432. The cubic root of 545832042 is about 817.2463861798.

The spelling of 545832042 in words is "five hundred forty-five million, eight hundred thirty-two thousand, forty-two".